[INFO] fetching crate async_ach-ring 0.1.3... [INFO] checking async_ach-ring-0.1.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate async_ach-ring 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate async_ach-ring 0.1.3 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_ach-ring 0.1.3 [INFO] finished tweaking crates.io crate async_ach-ring 0.1.3 [INFO] tweaked toml for crates.io crate async_ach-ring 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 54 packages to latest compatible versions [INFO] [stderr] Adding atomic v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.16.1) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6f637c2c88ce59219e1a1c0c34762e2ae34785b62042c95b10b5cfc1c80b4db [INFO] running `Command { std: "docker" "start" "-a" "a6f637c2c88ce59219e1a1c0c34762e2ae34785b62042c95b10b5cfc1c80b4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6f637c2c88ce59219e1a1c0c34762e2ae34785b62042c95b10b5cfc1c80b4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6f637c2c88ce59219e1a1c0c34762e2ae34785b62042c95b10b5cfc1c80b4db", kill_on_drop: false }` [INFO] [stdout] a6f637c2c88ce59219e1a1c0c34762e2ae34785b62042c95b10b5cfc1c80b4db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da2d9980de770cd483ede61d27a6990df8adea5551d898741652a3e199ba77b4 [INFO] running `Command { std: "docker" "start" "-a" "da2d9980de770cd483ede61d27a6990df8adea5551d898741652a3e199ba77b4", kill_on_drop: false }` [INFO] [stderr] Checking spin_loop v0.1.1 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking interrupt v0.1.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking ach-util v0.1.16 [INFO] [stderr] Checking ach-cell v0.1.17 [INFO] [stderr] Checking ach-option v0.1.0 [INFO] [stderr] Checking ach-ring v0.1.9 [INFO] [stderr] Checking ach-array v0.1.8 [INFO] [stderr] Checking ach-linked v0.2.2 [INFO] [stderr] Checking async_ach-waker v0.2.1 [INFO] [stderr] Checking async_ach-notify v0.1.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking async_ach-ring v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn try_push(&self, val: T) -> Result<(), Error> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | self.buf.push(val).map(|x| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `async_ach-ring` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "da2d9980de770cd483ede61d27a6990df8adea5551d898741652a3e199ba77b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da2d9980de770cd483ede61d27a6990df8adea5551d898741652a3e199ba77b4", kill_on_drop: false }` [INFO] [stdout] da2d9980de770cd483ede61d27a6990df8adea5551d898741652a3e199ba77b4